专利内容由知识产权出版社提供
专利名称：INFORMATION PROCESSING SYSTEM,
REPRODUCING DEVICE, INFORMATIONPROCESSING DEVICE, INFORMATIONPROCESSING METHOD, AND PROGRAM
发明人：Kenjiro UEDA,Hiroshi KUNO,Takamichi
HAYASHI
申请号：US13547690申请日：20120712
公开号：US20130039485A1公开日：20130214
专利附图：
摘要：An information processing system includes a medium storing contents forreproduction, and a reproducing device to reproduce the contents. The reproducingdevice obtains a device certificate and transmits the device certificate to the medium. Thedevice certificate includes the reproducing device's type information, and the mediumencodes a media ID for identifying the medium according to an encoding algorithmselected according to the reproducing device's type information. The encoded media IDis transmitted to the reproducing device, which decodes the encoded media ID accordingto a decoding algorithm corresponding to the device type of the reproducing device, anddecrypts and reproduces data to which the obtained media ID is applied.
申请人：Kenjiro UEDA,Hiroshi KUNO,Takamichi HAYASHI
地址：Kanagawa JP,Kanagawa JP,Tokyo JP
国籍：JP,JP,JP
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